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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  <title>htm1</title>
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<body>
  <dir id="wrap">
    <dir id="head">
      <h1>Book title</h1>
    </dir>
    <dir id="content-left">
      <p> on the left side </p>
      <p><input type="button" value="hello" onClick="hello()"/></p>
    </dir>
    <dir id="content-center">
      <p> on the center side </p>
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    <dir id="content-right">
      <p> on the right side </p>
    </dir>
  </dir>
</body>
</html>